import { AxiosInstance } from 'axios';
import { ITwirpArgs, IReqArgs } from '../types/twirp.types';
import { RPCPackages } from './const/RPCPackages';
import { CreateChannelResponse } from "../proto/channel";
import { AddParticipantToChannelRes, GetParticipantAccessTokenRes } from "../proto/participant";
type ServicesResponses = CreateChannelResponse | AddParticipantToChannelRes | GetParticipantAccessTokenRes;
export interface Rpc {
    request(data: IReqArgs): Promise<ServicesResponses>;
}
/**
 * JSON based Twirp V7 RPC
 */
export declare class TwirpRpc {
    host: string;
    pkg: RPCPackages;
    prefix: string;
    instance: AxiosInstance;
    constructor({ host, pkg, prefix }: ITwirpArgs);
    request({ service, method, data, headers, }: IReqArgs): Promise<ServicesResponses>;
}
export {};